Re: Info on some parameters

Posted by manuel.lo on
URL: http://official-rtab-map-forum.206.s1.nabble.com/Info-on-some-parameters-tp4568p4620.html

Hi Mathieu.

Thanks very much for your answers.

Now I have a question for the following parameter in RTAB-Map Settings - Optimizer - Solver - g2o/Solver:

- what's the meaning of parameter g2o/Solver?

I saw that it can assume values:
- 0=CSparse (default);
- 1=PGC;
- 2=Cholmod;
- 3=Eigen.

What are these (CSparse, PGC, Cholmod and Eigen) choices and what are their relative differences and effects?

If you need more clarifications, I'm here.

Thanks a lot.

           Manuel